Find the product of (5m + 4n +2) (5m+ 4n-2)
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Answered by
0
Answer:
(5m+4n+2)(5m+4n-2)
=25m+20mn-10m+20mn+16n-8n+10m+8n-4
=20mn+20mn+25m-10m+10m+16m-8n+8n-4
=40mn+25m+16m
=40mn+41m
=81mn.
Answered by
0
Answer:
81 mn is the answer.
Hope it helps you!
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